The throughput isn't bad. I've also measured the FTP downlink speed of the 2210 (and the Pocket Loox 720) with a plain 802.11b card (Asus) in
http://www.pocketpcthoughts.com/foru...ic.php?t=35119 and got results of about 260 kbytes/s.
Of course, FTP clients (even the fastest ones like the vxFtp used in the test) may have overheads over Chariot's Throughput.scr script, so the results aren't directly comparable.
If real-world programs like vxFtp are able to attain 500-600 kbytes/s with the 802.11g card (I don't think any current PDA can achieve more than 1 Mbyte/s speed when copying data from CF to main memory; I've measured, using a 40* CF, 900 kbytes/s for the 2210 and 600 kbytes/s for the PL720), then this card may be worth buying.